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56071060045757 = 4312371215786711
BaseRepresentation
bin11001011111111000011111…
…00111011011111110111101
321100112100012120201011022122
430233330033213123332331
524322132012332431012
6315130404523452325
714545000065360341
oct1457741747337675
9240470176634278
1056071060045757
111695866a698689
126356b446870a5
13253962a9cc313
14dbbbd4b0b621
1567380c2eae72
hex32ff0f9dbfbd

56071060045757 has 16 divisors (see below), whose sum is σ = 57426806186112. Its totient is φ = 54717675405120.

The previous prime is 56071060045739. The next prime is 56071060045787. The reversal of 56071060045757 is 75754006017065.

It is a cyclic number.

It is not a de Polignac number, because 56071060045757 - 222 = 56071055851453 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56071060045699 and 56071060045708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56071060045787) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 646599632 + ... + 646686342.

It is an arithmetic number, because the mean of its divisors is an integer number (3589175386632).

Almost surely, 256071060045757 is an apocalyptic number.

It is an amenable number.

56071060045757 is a deficient number, since it is larger than the sum of its proper divisors (1355746140355).

56071060045757 is a wasteful number, since it uses less digits than its factorization.

56071060045757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100148.

The product of its (nonzero) digits is 6174000, while the sum is 53.

The spelling of 56071060045757 in words is "fifty-six trillion, seventy-one billion, sixty million, forty-five thousand, seven hundred fifty-seven".

Divisors: 1 43 1237 12157 53191 86711 522751 3728573 15038209 107261507 646642987 1054145627 4612244801 45328261961 1303978140599 56071060045757